Research Article

2009 H1N1 Influenza Infection-Related Hospital Admissions: A Single Center Experience with Adult Patients in West Texas

Table 4

Treatment and outcomes of 2009 H1N1 influenza infection.

Treatment and outcomeTotal ( 𝑛 = 3 1 )ICU ( 𝑛 = 1 5 )Non-ICU ( 𝑛 = 1 6 ) 𝑃 value

Oseltamivir treatment28 (90%)14 (93%)14 (88%)Ns
Days from onset to oseltamivir initiation3.42 (3.3)4.3 (3.8)2.6 (2.5)Ns
Oseltamivir treatment within 48 hr of onset16 (57%)6 (43%)10 (71%)Ns
Oseltamivir initiation before admission3 (11%)2 (14%)1 (7%)Ns
Oseltamivir initiation on admission16 (57%)8 (57%)8 (57%)Ns
Oseltamivir initiation within 48 hr of admission4 (14%)2 (14%)2 (14%)Ns
Oseltamivir initiation after 48 hr of admission5 (18%)2 (14%)3 (21%)Ns
Survive27 (87%)11 (73%)16 (100%)0.04
Discharge to home20 (74%) 6 (55%)14 (88%)0.009
Discharge to long-term facility7 (26%) 5 (45%)2 (13%)Ns
ARDS8 (26%)8 (53%)00.001
Septic shock7 (23%)7 (47%)00.002
Secondary bacterial infections18 (58%)8 (53%)10 (63%)Ns

Ns: nonsignificant. 𝑃 > 0 . 0 5 for comparison of ICU and non-ICU patients by 𝑑 -test, πœ’ 2 test, or Fisher’s exact test.
ARDS: acute respiratory distress syndrome.